Print Options

Card layout:

← Back to notecard set|Easy Notecards home page

Instructions for Side by Side Printing
  1. Print the notecards
  2. Fold each page in half along the solid vertical line
  3. Cut out the notecards by cutting along each horizontal dotted line
  4. Optional: Glue, tape or staple the ends of each notecard together
  1. Verify Front of pages is selected for Viewing and print the front of the notecards
  2. Select Back of pages for Viewing and print the back of the notecards
    NOTE: Since the back of the pages are printed in reverse order (last page is printed first), keep the pages in the same order as they were after Step 1. Also, be sure to feed the pages in the same direction as you did in Step 1.
  3. Cut out the notecards by cutting along each horizontal and vertical dotted line
Print these notecards...Print as a list

7 notecards = 2 pages (4 cards per page)

Viewing:

Biology 1012 Exam III

front 1

21) A drug is tested in the laboratory and is found to create holes in both mitochondrial membranes. Scientists suspect that the drug will be harmful to human cells because it will inhibit

A) the citric acid cycle.

B) oxidative phosphorylation.

C) glycolysis.

D) the citric acid cycle and oxidative phosphorylation.

back 1

Answer: D

front 2

22) During which of the following phases of cellular respiration does substrate-level phosphorylation take place?

A) glycolysis

B) the citric acid cycle

C) oxidative phosphorylation

D) glycolysis and the citric acid cycle

back 2

ANswer: D

front 3

27) A culture of bacteria is fed glucose containing radioactive carbon and is then examined. As the bacteria metabolize the glucose, the radioactive carbon will appear first in

A) carbon dioxide.

B) glucose-6-phosphate.

C) pyruvate.

D) ATP.

back 3

Answer: B

front 4

32) The enzymes of the citric acid cycle are located in the

  1. A) cytoplasm.
  2. B) outer mitochondrial membrane.
  3. C) nucleus.
  4. D) matrix and inner mitochondrial membrane.

back 4

Answer: D

front 5

35) A culture of bacteria is fed glucose containing radioactive carbon and is then examined. During the citric acid cycle, radioactive carbon would first appear in

  1. A) NADH.
  2. B) citrate.
  3. C) oxaloacetate.
  4. D) CO2.

back 5

B

front 6

49) In fermentation, ________ is ________.

  1. A) NADH; reduced
  2. B) NAD+; oxidized
  3. C) NADH; oxidized
  4. D) ethanol; oxidized

back 6

C

front 7

50) When an organism such as a yeast lives by fermentation, it converts the pyruvate from glycolysis into a different compound, such as alcohol. Why doesn't it secrete the pyruvate directly?

  1. A) The conversion yields 32 ATP per pyruvate molecule.
  2. B) The conversion yields one NADH per pyruvate molecule.
  3. C) The conversion is needed to regenerate the molecules needed for glycolysis.

D) A buildup of pyruvate in the surrounding environment would be too tox

back 7

C